Item #: 1426657 This is an authentic HERMES Neoprene Medium Neobain Case Bouton d'Or. This pouch is crafted of 80% polyamide and 20% elastane in yellow, with a white Hermes logo on the front, and a black top zipper that opens to a black nylon interior. Follow this item for alerts. Hermes is a registered trademark of Hermes. FASHIONPHILE is not affiliated with Hermes.